Active Member
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[China]
Address: A-1F，KaiSong Science Park, 2# Baima Xianfeng Road, South District, DongGuan, China(523080)
Contact name:Marshall Zheng
Guangdong Hoyamo Precision Instrument Limited |
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Motorized Digital Ultrasonic UCI Portable Hardness Tester with Hardness Conversion and Color LCD
Product Introduction:
At present, there are kinds of methods for hardness measurement, commonly used like Brinell, Rockwell, Vickers, Leeb, etc. while the disadvantages are obvious for the above hardness measurement .Rockwell and Brinell with heavy loading force and big indentation, lead to serious destruction on sample surface.
Vickers apply optical measurement, but only professional
technicians can operate smoothly, impossible to measure hardness of
heavy work piece, installed machinery and permanently assembled
parts.
Leeb hardness tester apply rebound and indirect method to measure hardness, easily lead to big deviation when convert to Birnell, Rockwell and Vickers scales.
Ultrasonic hardness tester SU-300 apply ultrasonic contact
impedance method to do comparative hardness measurement for testing
pieces, with advantages of high accuracy, efficiency, portable and
easy operation.
Ultrasonic hardness tester SU-300 is widely used to measure
hardness of small forgings, cast material, weld inspection, heat
affected zone, Ion-nitrided stamping dies and molds, forms,
presses, thin walled parts, bearings, tooth flanks, etc.
Features:
Perfect Accuracy——±3% HV, ±1.5HR, ±3%HB
Microscopic Indentation—— Only high-power microscope can observe
the indentation
Quick Measurement——Result in 2 seconds
Large LCD Display——Directly display measurement result, times
count, maximum, minimal, average and deviation.
Friendly Operation——Operate well after short training
Promised Warranty——2-Year warranty for main unit (Excludes
Probe)
Mass Storage——Save 1000 groups measurement data
Simple Calibration——Save 20 groups calibration data for invoking,
improve calibration efficiency.
Specifications:
Product Name | Ultrasonic Hardness Tester |
Model | SU-300 |
Code# | #882-141 |
Loading Force | 2Kgf(Optional: 1Kgf, 5Kgf, 10Kgf) |
Measuring Range | HB: 85-650;HV 80-1599; HRC 20-70;HRB: 41-100; HRA: 61-85.6 HS: 34.2-97.3;Mpa: 255-2180N/mm |
Measuring Accuracy | HV:±3%HV; HRC:±1.5HRC; HB:±3%HB |
Indenter | 136°Vickers Diamond Indenter |
Measuring Direction | Support 360° |
Data Storage | To save 1000-groups of measuring data and 20-groups of calibration data |
Hardness Scale | HV,HB,HRC,HRA,HRB,MPa |
Data display | Loading force, Testing-times, Testing result, Average, Maximum,Minimum,Deviation and Conversion scale. |
Hardness Indication | LCD display |
Operating Environment | Temperature:-10℃~50℃; Humidity: 30%~80%R.H |
Operating Voltage | DC 4.8V |
Instrument Dimensions | 160x80x31mm |
Net Weight | Approximate 500g(Without probe) |
Standard Delivery:
Product Name | Code # | Product Name | Code # |
Instrument Main Body | 882-141 | Probe Silicone Cap | 882-711 |
2Kgf manual Probe HP-2k | 882-321 | Instrument Manual | SU-300 |
Probe Cable | 882-801 | Accessories Box | 882-901 |
USB Cable | 882-851 | Certificate | SU-300 |
Manual Probe Specifications:
Probe Type | HP-1K | HP-2K | HP-5K | HP-10K |
Code# | 882-311 | 882-321 | 882-331 | 882-341 |
Remark | Optional | Standard | Optional | Optional |
Loading force | 10N | 20N | 50N | 98N |
Diameter | 22mm | 22mm | 22mm | 22mm |
Length | 154mm | 154mm | 154mm | 154mm |
Oscillating Rod Diameter | 2.4mm | 2.4mm | 3mm | 3mm |
Roughness of measuring surface | Ra<3.2um | Ra<5um | Ra<10um | Ra<15um |
Min weight of test material | 0.3kg | 0.3kg | 0.3kg | 0.3kg |
Min thickness of test material | 2mm | 2mm | 2mm | 2mm |
Motorized Probe Specifications:
Probe Type | MP-100 | MP-300 | MP-500 | MP-800 |
Code# | 882-211 | 882-221 | 882-231 | 882-241 |
Remark | Optional | Optional | Optional | Optional |
Loading force | 1N | 3N | 5N | 8N |
Diameter | 46mm | 46mm | 46mm | 46mm |
Length | 200mm | 200mm | 200mm | 200mm |
Oscillating Rod Diameter | 3.7mm | 3.7mm | 3.7mm | 3.7mm |
Min weight of test material | 0.3kg | 0.3kg | 0.3kg | 0.3kg |
Min thickness of test material | 2mm | 2mm | 2mm | 2mm |
Guidelines for selection and use of UCI instruments:
Load | Model | Features | MP-500 |
98N | Standard length (manual) | Relatively large indentation; requires minimal surface preparation | Small forgings, cast material, weld inspection, HAZ |
50N | Standard length (manual) Extended length (manual) Short probe (manual) | For general use 30 mm extended length Reduced length (90 mm); electronics in separate housing | Induction hardened or carburized machine parts, for example, camshafts, turbine weld inspection, HAZ Measurement in grooves, on gear tooth flanks and roots Turbine blades, inside wall of pipes with Ø >90 mm |
10N | Standard length (manual) Extended length (manual) Short probe (manual) | Load is easy to apply and provides control to test onsharp radii 30 mm extended length Reduced length (90 mm); electronics in separate housing | Ion-nitrided stamping dies and molds, forms, presses, thin walled parts Bearings, tooth flanks Turbine blades, inside wall of pipes with Ø >90 mm |
8N | Motor probe style | Load is applied by servomotor | Finished precision parts, gears, bearing raceways |
3N | Motor probe style | Load is applied by servomotor; rather small indentations | Thin layers, for example, copper or chromium on steel cylinders; Copper rotogravure cylinders; Coatings, case hardened parts |
1N | Motor probe style | Load is applied by servomotor; rather small indentations | Thin layers and coatings |
